EP 1702856 B1 20101222 - STRUCTURE OF AIR VENT PASSAGE OF SEALED BAG, SEALED BAG, AND METHOD OF MANUFACTURING SEALED BAG
Title (en)
STRUCTURE OF AIR VENT PASSAGE OF SEALED BAG, SEALED BAG, AND METHOD OF MANUFACTURING SEALED BAG
Title (de)
STRUKTUR FÜR EINEN ENTLÜFTUNGSDURCHGANG FÜR EINEN ABGEDICHTETEN BEUTEL, ABGEDICHTETER BEUTEL UND VERFAHREN ZUR HERSTELLUNG EINES ABGEDICHTETEN BEUTELS
Title (fr)
STRUCTURE DE PASSAGE DE VENTILATION D'UN SAC ETANCHE, SAC ETANCHE ET PROCEDE DE FABRICATION DE CE SAC ETANCHE
Publication
Application
Priority
- JP 2004016566 W 20041109
- JP 2004034225 A 20040110
- JP 2004001212 W 20040205
Abstract (en)
[origin: US2005252816A1] Longitudinally continuous sheets 11, 12, 31, 32 as a plurality of components are continuously supplied in a longitudinal direction to lie one upon another, and adhered at predetermined spots to form an article containing portion 2 having a space for an article and an air passageway 3 having a space continuing to the space of the article containing portion 2 . Said sheets are a frontal sheet 11 , a rear sheet 12 which is equal to the frontal sheet 11 in breadth, i.e. the transverse side dimension of the sheets, at least one valve body sheet 31 disposed between said both sheets 11 and 12 and made smaller than the sheets 11, 12 in breadth and base members 32 disposed between at least one of the frontal and rear sheets 11, 12 and the valve body sheet 31 and made smaller than the valve body sheet 31 in breadth.
IPC 8 full level
B65D 30/24 (2006.01); B31B 1/84 (2006.01); B31B 1/90 (2006.01); B31B 19/84 (2006.01); B31B 23/00 (2006.01); B31B 23/74 (2006.01); B65D 30/26 (2006.01); B65D 33/01 (2006.01); B65D 77/22 (2006.01); B65D 81/20 (2006.01); B65D 85/07 (2017.01); B65D 81/05 (2006.01)
CPC (source: EP US)
B31B 70/00 (2017.07 - EP US); B65D 81/2038 (2013.01 - EP US); B31B 70/85 (2017.07 - EP US); B31B 2155/00 (2017.07 - EP US); B31B 2155/002 (2017.07 - EP US); B31B 2160/10 (2017.07 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2005252816 A1 20051117; US 7448803 B2 20081111; AT E492484 T1 20110115; CN 100497105 C 20090610; CN 1735538 A 20060215; DE 602004030715 D1 20110203; EP 1702856 A1 20060920; EP 1702856 A4 20090729; EP 1702856 B1 20101222; JP 2006305731 A 20061109; JP 3677515 B1 20050803; JP 4416738 B2 20100217; JP WO2005066032 A1 20071220; WO 2005066031 A1 20050721; WO 2005066032 A1 20050721; WO 2005066032 A8 20051020
DOCDB simple family (application)
US 49667804 A 20040526; AT 04799543 T 20041109; CN 200480000508 A 20041109; DE 602004030715 T 20041109; EP 04799543 A 20041109; JP 2004001212 W 20040205; JP 2004016566 W 20041109; JP 2004034225 A 20040110; JP 2005516801 A 20041109